// Purpose: wxStaticBitmap
// Author: David Webster
// Modified by:
-// Created: ??/??/98
+// Created: 11/27/99
// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+#ifdef __GNUG__
+#pragma implementation "statbmp.h"
+#endif
+
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#include "wx/dcclient.h"
#include "wx/window.h"
#include "wx/os2/private.h"
// macors
// ---------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl)
-#endif
-// ---------------------------------------------------------------------------
-// wxStaticBitmap
-// ---------------------------------------------------------------------------
+BEGIN_EVENT_TABLE(wxStaticBitmap, wxWindow)
+ EVT_PAINT(wxStaticBitmap::OnPaint)
+END_EVENT_TABLE()
-bool wxStaticBitmap::Create(wxWindow *parent, wxWindowID id,
- const wxBitmap& bitmap,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
+static wxGDIImage* ConvertImage(
+ const wxGDIImage& rBitmap
+)
{
- Init();
+ bool bIsIcon = rBitmap.IsKindOf( CLASSINFO(wxIcon) );
- SetName(name);
- if (parent) parent->AddChild(this);
+ if(!bIsIcon )
+ {
+ wxASSERT_MSG( wxDynamicCast(&rBitmap, wxBitmap),
+ _T("not an icon and not a bitmap?") );
- m_backgroundColour = parent->GetBackgroundColour() ;
- m_foregroundColour = parent->GetForegroundColour() ;
+ const wxBitmap& rBmp = (const wxBitmap&)rBitmap;
+ wxMask* pMask = rBmp.GetMask();
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
+ if (pMask && pMask->GetMaskBitmap())
+ {
+ wxIcon* pIcon = new wxIcon;
- m_windowStyle = style;
+ pIcon->CopyFromBitmap(rBmp);
+ return pIcon;
+ }
+ return new wxBitmap(rBmp);
+ }
- int x = pos.x;
- int y = pos.y;
- int width = size.x;
- int height = size.y;
+ // copying a bitmap is a cheap operation
+ return new wxIcon( (const wxIcon&)rBitmap );
+} // end of ConvertImage
- m_windowStyle = style;
+// ---------------------------------------------------------------------------
+// wxStaticBitmap
+// ---------------------------------------------------------------------------
- m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon));
+bool wxStaticBitmap::Create(
+ wxWindow* pParent
+, wxWindowID nId
+, const wxGDIImage& rBitmap
+, const wxPoint& rPos
+, const wxSize& rSize
+, long lStyle
+, const wxString& rName
+)
+{
+ ERRORID vError;
+ wxString sError;
- // TODO: create static bitmap control
- wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static bitmap") );
+ Init();
- SetBitmap(bitmap);
+ SetName(rName);
+ if (pParent)
+ pParent->AddChild(this);
+
+ if (nId == -1)
+ m_windowId = (int)NewControlId();
+ else
+ m_windowId = nId;
+
+ m_windowStyle = lStyle;
+
+ int nX= rPos.x;
+ int nY = rPos.y;
+ int nWidth = rSize.x;
+ int nHeight = rSize.y;
+ char zId[16];
+
+ m_windowStyle = lStyle;
+
+ m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon));
+
+ //
+ // For now we only support an ICON
+ //
+ int nWinstyle = SS_ICON;
+
+ m_hWnd = (WXHWND)::WinCreateWindow( pParent->GetHWND()
+ ,wxCanvasClassName
+ ,zId
+ ,nWinstyle | WS_VISIBLE
+ ,0,0,0,0
+ ,pParent->GetHWND()
+ ,HWND_TOP
+ ,m_windowId
+ ,NULL
+ ,NULL
+ );
+ if (!m_hWnd)
+ {
+ vError = ::WinGetLastError(wxGetInstance());
+ sError = wxPMErrorToStr(vError);
+ return FALSE;
+ }
+ wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static bitmap") );
+ m_pImage = ConvertImage(rBitmap);
+ m_pImage->SetHandle((WXHWND)::WinSendMsg(m_hWnd, SM_QUERYHANDLE, (MPARAM)0, (MPARAM)0));
// Subclass again for purposes of dialog editing mode
SubclassWin(m_hWnd);
+ SetSize(nX, nY, m_pImage->GetWidth(), m_pImage->GetHeight());
- SetFont(GetParent()->GetFont());
-
- SetSize(x, y, width, height);
-
- return FALSE;
-}
+ return(TRUE);
+} // end of wxStaticBitmap::Create
bool wxStaticBitmap::ImageIsOk() const
{
- if ( m_isIcon && m_image.icon )
- return m_image.icon->Ok();
- else if ( m_image.bitmap )
- return m_image.bitmap->Ok();
- else
- return FALSE;
+ return(m_pImage && m_pImage->Ok());
}
void wxStaticBitmap::Free()
{
- if ( m_isIcon )
- delete m_image.icon;
- else
- delete m_image.bitmap;
+ if (m_pImage)
+ delete m_pImage;
+ m_pImage = NULL;
+} // end of wxStaticBitmap::Free
- m_image.icon = NULL;
-}
-
-wxSize wxStaticBitmap::DoGetBestSize()
+wxSize wxStaticBitmap::DoGetBestSize() const
{
- // reuse the current size (as wxWindow does) instead of using some
+ //
+ // Reuse the current size (as wxWindow does) instead of using some
// arbitrary default size (as wxControl, our immediate base class, does)
+ //
return wxWindow::DoGetBestSize();
}
-void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap)
+void wxStaticBitmap::OnPaint (
+ wxPaintEvent& WXUNUSED(rEvent)
+)
+{
+ wxPaintDC vDc(this);
+ int i;
+ wxBitmap* pBitmap;
+
+ if (m_pImage->IsKindOf(CLASSINFO(wxIcon)))
+ {
+ wxIcon* pIcon;
+
+ pIcon = wxDynamicCast(m_pImage, wxIcon);
+ pBitmap = new wxBitmap(*pIcon);
+ vDc.DrawBitmap(*pBitmap, 0, 0);
+ delete pBitmap;
+ }
+ else
+ {
+ pBitmap = wxDynamicCast(m_pImage, wxBitmap);
+ vDc.DrawBitmap(*pBitmap, 0, 0);
+ }
+} // end of wxStaticBitmap::OnPaint
+
+void wxStaticBitmap::SetImage(
+ const wxGDIImage& rBitmap
+)
{
+ int nX = 0;
+ int nY = 0;
+ int nWidth = 0;
+ int nHeight = 0;
+
Free();
+ ::WinSendMsg( GetHwnd()
+ ,SM_SETHANDLE
+ ,MPFROMHWND(rBitmap.GetHandle())
+ ,NULL
+ );
+ m_pImage = ConvertImage(rBitmap);
- m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon));
- if ( m_isIcon )
- m_image.icon = new wxIcon((const wxIcon&)bitmap);
- else
- m_image.bitmap = new wxBitmap(bitmap);
+ GetPosition(&nX, &nY);
+ GetSize(&nWidth, &nHeight);
- int x, y;
- int w, h;
- GetPosition(&x, &y);
- GetSize(&w, &h);
+ RECTL vRect;
- // TODO: redraw bitmap
-}
+ vRect.xLeft = nX;
+ vRect.yTop = nY;
+ vRect.xRight = nX + nWidth;
+ vRect.yBottom = nY + nHeight;
+ ::WinInvalidateRect(GetHwndOf(GetParent()), &vRect, TRUE);
+}
+MRESULT wxStaticBitmap::OS2WindowProc(
+ WXUINT uMsg
+, WXWPARAM wParam
+, WXLPARAM lParam
+)
+{
+ return wxWindow::OS2WindowProc(uMsg, wParam, lParam);
+} // end of wxStaticBitmap::OS2WindowProc
projects / wxWidgets.git / blobdiff